feat: Better resolution error hints

[aleksanderkatan]

!! 1400 lines are sanity ai-generated tests, that I will remove before merge !!

There are some things that we cannot reproduce:

• whitespaces are not present in the AST, tough luck,
• TS types aren't either,
• same with parentheses, so I put them defensively, though I skip them in some places.
• Some nodes are just not in the tinyest yet, like function definitions.

An example of extra parentheses:

const noise = va + u.x * (vb - va) + u.y * (vc - va) + u.x * u.y * (va - vb - vc + vd);

becomes

const noise = ((va + (u.x * (vb - va))) + (u.y * (vc - va))) + ((u.x * u.y) * (((va - vb) - vc) + vd));

[github-actions]

pkg.pr.new

packages
Ready to be installed by your favorite package manager ⬇️

https://pkg.pr.new/software-mansion/TypeGPU/typegpu@eedab4143052b79fe89b31bb485e644bf58735f5

https://pkg.pr.new/software-mansion/TypeGPU/@typegpu/noise@eedab4143052b79fe89b31bb485e644bf58735f5

https://pkg.pr.new/software-mansion/TypeGPU/unplugin-typegpu@eedab4143052b79fe89b31bb485e644bf58735f5

benchmark
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commit
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[github-actions]

📊 Bundle Size Comparison

🟢 Decreased	➖ Unchanged	🔴 Increased	❔ Unknown
0	327	24	0

👀 Notable results

Static test results:

Test	tsdown
tgpuImportEverything.ts	254.84 kB ($${\color{red}+1.0\%}$$)
tgpuImportOne.ts	254.86 kB ($${\color{red}+1.0\%}$$)
importEntireLibrary.ts	282.10 kB ($${\color{red}+0.9\%}$$)

Dynamic test results:

‼️ Click to reveal the results table (21 entries).

Test	tsdown
WgslGenerator from typegpu.ts	104.95 kB ($${\color{red}+2.5\%}$$)
tgpu from typegpu.ts	254.84 kB ($${\color{red}+1.0\%}$$)
tgpu.fn from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.init from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.lazy from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.slot from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.const from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.unroll from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.resolve from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.accessor from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.comptime from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.vertexFn from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.computeFn from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.fragmentFn from typegpu.ts	254.86 kB ($${\color{red}+1.0\%}$$)
tgpu.privateVar from typegpu.ts	254.86 kB ($${\color{red}+1.0\%}$$)
tgpu.vertexLayout from typegpu.ts	254.86 kB ($${\color{red}+1.0\%}$$)
tgpu.workgroupVar from typegpu.ts	254.86 kB ($${\color{red}+1.0\%}$$)
tgpu.initFromDevice from typegpu.ts	254.86 kB ($${\color{red}+1.0\%}$$)
tgpu.bindGroupLayout from typegpu.ts	254.86 kB ($${\color{red}+1.0\%}$$)
tgpu.mutableAccessor from typegpu.ts	254.86 kB ($${\color{red}+1.0\%}$$)
tgpu.resolveWithContext from typegpu.ts	254.86 kB ($${\color{red}+1.0\%}$$)

📋 All results

Click to reveal the results table (350 entries).

Test	tsdown
WgslGenerator from typegpu.ts	104.95 kB ($${\color{red}+2.5\%}$$)
tgpuImportEverything.ts	254.84 kB ($${\color{red}+1.0\%}$$)
tgpu from typegpu.ts	254.84 kB ($${\color{red}+1.0\%}$$)
tgpu.fn from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.init from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.lazy from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.slot from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.const from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.unroll from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.resolve from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.accessor from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.comptime from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.vertexFn from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.computeFn from typegpu.ts	254.85 kB ($${\color{red}+1.0\%}$$)
tgpu.fragmentFn from typegpu.ts	254.86 kB ($${\color{red}+1.0\%}$$)
tgpu.privateVar from typegpu.ts	254.86 kB ($${\color{red}+1.0\%}$$)
tgpuImportOne.ts	254.86 kB ($${\color{red}+1.0\%}$$)
tgpu.vertexLayout from typegpu.ts	254.86 kB ($${\color{red}+1.0\%}$$)
tgpu.workgroupVar from typegpu.ts	254.86 kB ($${\color{red}+1.0\%}$$)
tgpu.initFromDevice from typegpu.ts	254.86 kB ($${\color{red}+1.0\%}$$)
tgpu.bindGroupLayout from typegpu.ts	254.86 kB ($${\color{red}+1.0\%}$$)
tgpu.mutableAccessor from typegpu.ts	254.86 kB ($${\color{red}+1.0\%}$$)
tgpu.resolveWithContext from typegpu.ts	254.86 kB ($${\color{red}+1.0\%}$$)
importEntireLibrary.ts	282.10 kB ($${\color{red}+0.9\%}$$)
dataImportEverything.ts	86.96 kB (➖)
dataImportOneDirect.ts	22.52 kB (➖)
dataImportOneStar.ts	22.52 kB (➖)
functionWithUseGpu.ts	282 B (➖)
functionWithoutUseGpu.ts	24 B (➖)
stdImportEverything.ts	102.33 kB (➖)
stdImportOneDirect.ts	46.10 kB (➖)
stdImportOneStar.ts	46.10 kB (➖)
MissingBindGroupsError from typegpu.ts	1.34 kB (➖)
MissingLinksError from typegpu.ts	201 B (➖)
MissingSlotValueError from typegpu.ts	151 B (➖)
MissingVertexBuffersError from typegpu.ts	1.35 kB (➖)
NotUniformError from typegpu.ts	1.30 kB (➖)
ResolutionError from typegpu.ts	1.55 kB (➖)
ShaderGenerator from typegpu.ts	552 B (➖)
Void from typegpudata.ts	734 B (➖)
abs from typegpustd.ts	63.41 kB (➖)
acos from typegpustd.ts	63.41 kB (➖)
acosh from typegpustd.ts	63.41 kB (➖)
add from typegpustd.ts	46.10 kB (➖)
align from typegpudata.ts	24.21 kB (➖)
alignmentOf from typegpudata.ts	19.75 kB (➖)
allEq from typegpustd.ts	49.04 kB (➖)
all from typegpustd.ts	49.04 kB (➖)
and from typegpustd.ts	49.04 kB (➖)
any from typegpustd.ts	49.05 kB (➖)
arrayLength from typegpustd.ts	12.25 kB (➖)
arrayOf from typegpudata.ts	24.01 kB (➖)
asin from typegpustd.ts	63.41 kB (➖)
asinh from typegpustd.ts	63.41 kB (➖)
atan2 from typegpustd.ts	63.41 kB (➖)
atan from typegpustd.ts	63.41 kB (➖)
atanh from typegpustd.ts	63.41 kB (➖)
atomicAdd from typegpustd.ts	13.61 kB (➖)
atomicAnd from typegpustd.ts	13.61 kB (➖)
atomicLoad from typegpustd.ts	13.60 kB (➖)
atomicMax from typegpustd.ts	13.61 kB (➖)
atomicMin from typegpustd.ts	13.61 kB (➖)
atomicOr from typegpustd.ts	13.61 kB (➖)
atomicStore from typegpustd.ts	13.61 kB (➖)
atomicSub from typegpustd.ts	13.61 kB (➖)
atomicXor from typegpustd.ts	13.61 kB (➖)
atomic from typegpudata.ts	779 B (➖)
bitShiftLeft from typegpustd.ts	46.10 kB (➖)
bitShiftRight from typegpustd.ts	46.10 kB (➖)
bitcastU32toF32 from typegpustd.ts	41.92 kB (➖)
bitcastU32toI32 from typegpustd.ts	41.93 kB (➖)
bool from typegpudata.ts	10.80 kB (➖)
builtin from typegpudata.ts	26.39 kB (➖)
ceil from typegpustd.ts	63.41 kB (➖)
clamp from typegpustd.ts	63.41 kB (➖)
common from typegpu.ts	53.43 kB (➖)
comparisonSampler from typegpudata.ts	753 B (➖)
cos from typegpustd.ts	63.41 kB (➖)
cosh from typegpustd.ts	63.41 kB (➖)
countLeadingZeros from typegpustd.ts	63.41 kB (➖)
countOneBits from typegpustd.ts	63.41 kB (➖)
countTrailingZeros from typegpustd.ts	63.41 kB (➖)
cross from typegpustd.ts	63.41 kB (➖)
d from typegpu.ts	84.65 kB (➖)
deepEqual from typegpudata.ts	2.19 kB (➖)
degrees from typegpustd.ts	63.41 kB (➖)
determinant from typegpustd.ts	63.41 kB (➖)
disarrayOf from typegpudata.ts	12.78 kB (➖)
discard from typegpustd.ts	12.00 kB (➖)
distance from typegpustd.ts	63.40 kB (➖)
div from typegpustd.ts	46.10 kB (➖)
dot4I8Packed from typegpustd.ts	63.41 kB (➖)
dot4U8Packed from typegpustd.ts	63.40 kB (➖)
dot from typegpustd.ts	63.40 kB (➖)
dpdxCoarse from typegpustd.ts	12.85 kB (➖)
dpdxFine from typegpustd.ts	12.85 kB (➖)
dpdx from typegpustd.ts	12.84 kB (➖)
dpdyCoarse from typegpustd.ts	12.85 kB (➖)
dpdyFine from typegpustd.ts	12.85 kB (➖)
dpdy from typegpustd.ts	12.85 kB (➖)
eq from typegpustd.ts	49.04 kB (➖)
exp2 from typegpustd.ts	63.41 kB (➖)
exp from typegpustd.ts	63.41 kB (➖)
extensionEnabled from typegpustd.ts	12.34 kB (➖)
extractBits from typegpustd.ts	63.41 kB (➖)
f16 from typegpudata.ts	10.80 kB (➖)
f32 from typegpudata.ts	10.80 kB (➖)
faceForward from typegpustd.ts	63.41 kB (➖)
firstLeadingBit from typegpustd.ts	63.41 kB (➖)
firstTrailingBit from typegpustd.ts	63.41 kB (➖)
float16 from typegpudata.ts	18.71 kB (➖)
float16x2 from typegpudata.ts	18.71 kB (➖)
float16x4 from typegpudata.ts	18.71 kB (➖)
float32 from typegpudata.ts	18.71 kB (➖)
float32x2 from typegpudata.ts	18.71 kB (➖)
float32x3 from typegpudata.ts	18.71 kB (➖)
float32x4 from typegpudata.ts	18.71 kB (➖)
floor from typegpustd.ts	63.41 kB (➖)
fma from typegpustd.ts	63.41 kB (➖)
formatToWGSLType from typegpudata.ts	18.70 kB (➖)
fract from typegpustd.ts	63.40 kB (➖)
frexp from typegpustd.ts	63.40 kB (➖)
fwidthCoarse from typegpustd.ts	12.85 kB (➖)
fwidthFine from typegpustd.ts	12.85 kB (➖)
fwidth from typegpustd.ts	12.85 kB (➖)
ge from typegpustd.ts	49.05 kB (➖)
getLongestContiguousPrefix from typegpudata.ts	22.54 kB (➖)
gt from typegpustd.ts	49.05 kB (➖)
i32 from typegpudata.ts	10.80 kB (➖)
identity2 from typegpustd.ts	24.73 kB (➖)
identity3 from typegpustd.ts	24.73 kB (➖)
identity4 from typegpustd.ts	24.73 kB (➖)
insertBits from typegpustd.ts	63.41 kB (➖)
interpolate from typegpudata.ts	24.21 kB (➖)
invariant from typegpudata.ts	24.58 kB (➖)
inverseSqrt from typegpustd.ts	63.41 kB (➖)
isAccessor from typegpu.ts	65 B (➖)
isAlignAttrib from typegpudata.ts	755 B (➖)
isAtomic from typegpudata.ts	755 B (➖)
isBufferShorthand from typegpu.ts	1.81 kB (➖)
isBuffer from typegpu.ts	86.54 kB (➖)
isBuiltinAttrib from typegpudata.ts	757 B (➖)
isBuiltin from typegpudata.ts	22.47 kB (➖)
isCloseTo from typegpustd.ts	49.05 kB (➖)
isComparisonSampler from typegpu.ts	60.99 kB (➖)
isContiguous from typegpudata.ts	22.53 kB (➖)
isData from typegpudata.ts	1.81 kB (➖)
isDecorated from typegpudata.ts	758 B (➖)
isDisarray from typegpudata.ts	1.11 kB (➖)
isInterpolateAttrib from typegpudata.ts	761 B (➖)
isLazy from typegpu.ts	61 B (➖)
isLocationAttrib from typegpudata.ts	758 B (➖)
isLooseData from typegpudata.ts	1.16 kB (➖)
isLooseDecorated from typegpudata.ts	1.12 kB (➖)
isMutableAccessor from typegpu.ts	73 B (➖)
isPackedData from typegpudata.ts	18.77 kB (➖)
isPtr from typegpudata.ts	752 B (➖)
isSampler from typegpu.ts	60.97 kB (➖)
isSizeAttrib from typegpudata.ts	754 B (➖)
isSlot from typegpu.ts	61 B (➖)
isTexture from typegpu.ts	60.97 kB (➖)
isTgpuComputeFn from typegpu.ts	69 B (➖)
isTgpuFn from typegpu.ts	765 B (➖)
isTgpuFragmentFn from typegpu.ts	70 B (➖)
isTgpuVertexFn from typegpu.ts	68 B (➖)
isUnstruct from typegpudata.ts	1.11 kB (➖)
isUsableAsRender from typegpu.ts	55 B (➖)
isUsableAsSampled from typegpu.ts	56 B (➖)
isUsableAsStorage from typegpu.ts	56 B (➖)
isUsableAsUniform from typegpu.ts	60.96 kB (➖)
isUsableAsVertex from typegpu.ts	86.53 kB (➖)
isVariable from typegpu.ts	62.76 kB (➖)
isWgslArray from typegpudata.ts	754 B (➖)
isWgslData from typegpudata.ts	1.31 kB (➖)
isWgslStruct from typegpudata.ts	755 B (➖)
ldexp from typegpustd.ts	63.41 kB (➖)
le from typegpustd.ts	49.05 kB (➖)
length from typegpustd.ts	63.40 kB (➖)
location from typegpudata.ts	24.21 kB (➖)
log2 from typegpustd.ts	63.41 kB (➖)
log from typegpustd.ts	63.41 kB (➖)
lt from typegpustd.ts	49.04 kB (➖)
mat2x2f from typegpudata.ts	24.73 kB (➖)
mat3x3f from typegpudata.ts	24.73 kB (➖)
mat4x4f from typegpudata.ts	24.73 kB (➖)
matToArray from typegpudata.ts	24.86 kB (➖)
max from typegpustd.ts	63.41 kB (➖)
memoryLayoutOf from typegpudata.ts	39.84 kB (➖)
min from typegpustd.ts	63.41 kB (➖)
mix from typegpustd.ts	63.40 kB (➖)
mod from typegpustd.ts	46.10 kB (➖)
modf from typegpustd.ts	63.40 kB (➖)
mul from typegpustd.ts	46.10 kB (➖)
ne from typegpustd.ts	49.04 kB (➖)
neg from typegpustd.ts	46.09 kB (➖)
normalize from typegpustd.ts	63.41 kB (➖)
not from typegpustd.ts	49.04 kB (➖)
or from typegpustd.ts	49.04 kB (➖)
pack2x16float from typegpustd.ts	33.74 kB (➖)
pack4x8unorm from typegpustd.ts	33.74 kB (➖)
packedFormats from typegpudata.ts	18.73 kB (➖)
pow from typegpustd.ts	63.41 kB (➖)
ptrFn from typegpudata.ts	859 B (➖)
ptrHandle from typegpudata.ts	851 B (➖)
ptrPrivate from typegpudata.ts	858 B (➖)
ptrStorage from typegpudata.ts	856 B (➖)
ptrUniform from typegpudata.ts	852 B (➖)
ptrWorkgroup from typegpudata.ts	860 B (➖)
quantizeToF16 from typegpustd.ts	63.41 kB (➖)
radians from typegpustd.ts	63.41 kB (➖)
range from typegpustd.ts	12.61 kB (➖)
ref from typegpudata.ts	4.18 kB (➖)
reflect from typegpustd.ts	63.41 kB (➖)
refract from typegpustd.ts	63.41 kB (➖)
reverseBits from typegpustd.ts	63.41 kB (➖)
rotateX4 from typegpustd.ts	46.86 kB (➖)
rotateY4 from typegpustd.ts	46.87 kB (➖)
rotateZ4 from typegpustd.ts	46.87 kB (➖)
rotationX4 from typegpustd.ts	24.73 kB (➖)
rotationY4 from typegpustd.ts	24.73 kB (➖)
rotationZ4 from typegpustd.ts	24.73 kB (➖)
round from typegpustd.ts	63.41 kB (➖)
sampler from typegpudata.ts	742 B (➖)
saturate from typegpustd.ts	63.41 kB (➖)
scale4 from typegpustd.ts	46.86 kB (➖)
scaling4 from typegpustd.ts	24.73 kB (➖)
select from typegpustd.ts	49.05 kB (➖)
sign from typegpustd.ts	63.41 kB (➖)
sin from typegpustd.ts	63.41 kB (➖)
sinh from typegpustd.ts	63.41 kB (➖)
sint16 from typegpudata.ts	18.71 kB (➖)
sint16x2 from typegpudata.ts	18.71 kB (➖)
sint16x4 from typegpudata.ts	18.71 kB (➖)
sint32 from typegpudata.ts	18.71 kB (➖)
sint32x2 from typegpudata.ts	18.71 kB (➖)
sint32x3 from typegpudata.ts	18.71 kB (➖)
sint32x4 from typegpudata.ts	18.71 kB (➖)
sint8 from typegpudata.ts	18.71 kB (➖)
sint8x2 from typegpudata.ts	18.71 kB (➖)
sint8x4 from typegpudata.ts	18.71 kB (➖)
sizeOf from typegpudata.ts	22.52 kB (➖)
size from typegpudata.ts	24.21 kB (➖)
smoothstep from typegpustd.ts	63.41 kB (➖)
snorm16 from typegpudata.ts	18.71 kB (➖)
snorm16x2 from typegpudata.ts	18.71 kB (➖)
snorm16x4 from typegpudata.ts	18.71 kB (➖)
snorm8 from typegpudata.ts	18.71 kB (➖)
snorm8x2 from typegpudata.ts	18.71 kB (➖)
snorm8x4 from typegpudata.ts	18.71 kB (➖)
sqrt from typegpustd.ts	63.41 kB (➖)
std from typegpu.ts	99.56 kB (➖)
step from typegpustd.ts	63.41 kB (➖)
storageBarrier from typegpustd.ts	13.61 kB (➖)
struct from typegpudata.ts	3.37 kB (➖)
sub from typegpustd.ts	46.10 kB (➖)
subgroupAdd from typegpustd.ts	21.77 kB (➖)
subgroupAll from typegpustd.ts	21.78 kB (➖)
subgroupAnd from typegpustd.ts	21.78 kB (➖)
subgroupAny from typegpustd.ts	21.78 kB (➖)
subgroupBallot from typegpustd.ts	21.78 kB (➖)
subgroupBroadcastFirst from typegpustd.ts	21.78 kB (➖)
subgroupBroadcast from typegpustd.ts	21.78 kB (➖)
subgroupElect from typegpustd.ts	21.78 kB (➖)
subgroupExclusiveAdd from typegpustd.ts	21.78 kB (➖)
subgroupExclusiveMul from typegpustd.ts	21.78 kB (➖)
subgroupInclusiveAdd from typegpustd.ts	21.78 kB (➖)
subgroupInclusiveMul from typegpustd.ts	21.78 kB (➖)
subgroupMax from typegpustd.ts	21.78 kB (➖)
subgroupMin from typegpustd.ts	21.78 kB (➖)
subgroupMul from typegpustd.ts	21.78 kB (➖)
subgroupOr from typegpustd.ts	21.78 kB (➖)
subgroupShuffleDown from typegpustd.ts	21.78 kB (➖)
subgroupShuffleUp from typegpustd.ts	21.78 kB (➖)
subgroupShuffleXor from typegpustd.ts	21.78 kB (➖)
subgroupShuffle from typegpustd.ts	21.78 kB (➖)
subgroupXor from typegpustd.ts	21.78 kB (➖)
tan from typegpustd.ts	63.41 kB (➖)
tanh from typegpustd.ts	63.41 kB (➖)
texture1d from typegpudata.ts	11.25 kB (➖)
texture2dArray from typegpudata.ts	11.27 kB (➖)
texture2d from typegpudata.ts	11.25 kB (➖)
texture3d from typegpudata.ts	11.25 kB (➖)
textureBarrier from typegpustd.ts	13.61 kB (➖)
textureCubeArray from typegpudata.ts	11.27 kB (➖)
textureCube from typegpudata.ts	11.26 kB (➖)
textureDepth2dArray from typegpudata.ts	11.26 kB (➖)
textureDepth2d from typegpudata.ts	11.24 kB (➖)
textureDepthCubeArray from typegpudata.ts	11.26 kB (➖)
textureDepthCube from typegpudata.ts	11.25 kB (➖)
textureDepthMultisampled2d from typegpudata.ts	11.26 kB (➖)
textureDimensions from typegpustd.ts	23.53 kB (➖)
textureExternal from typegpudata.ts	873 B (➖)
textureGather from typegpustd.ts	23.53 kB (➖)
textureLoad from typegpustd.ts	23.54 kB (➖)
textureMultisampled2d from typegpudata.ts	11.28 kB (➖)
textureSampleBaseClampToEdge from typegpustd.ts	23.54 kB (➖)
textureSampleBias from typegpustd.ts	23.54 kB (➖)
textureSampleCompareLevel from typegpustd.ts	23.54 kB (➖)
textureSampleCompare from typegpustd.ts	23.54 kB (➖)
textureSampleGrad from typegpustd.ts	23.54 kB (➖)
textureSampleLevel from typegpustd.ts	23.54 kB (➖)
textureSample from typegpustd.ts	23.54 kB (➖)
textureStorage1d from typegpudata.ts	1.01 kB (➖)
textureStorage2dArray from typegpudata.ts	1.03 kB (➖)
textureStorage2d from typegpudata.ts	1.01 kB (➖)
textureStorage3d from typegpudata.ts	1.01 kB (➖)
textureStore from typegpustd.ts	23.54 kB (➖)
translate4 from typegpustd.ts	46.86 kB (➖)
translation4 from typegpustd.ts	24.73 kB (➖)
transpose from typegpustd.ts	63.41 kB (➖)
trunc from typegpustd.ts	63.41 kB (➖)
u16 from typegpudata.ts	10.82 kB (➖)
u32 from typegpudata.ts	10.80 kB (➖)
uint16 from typegpudata.ts	18.71 kB (➖)
uint16x2 from typegpudata.ts	18.71 kB (➖)
uint16x4 from typegpudata.ts	18.71 kB (➖)
uint32 from typegpudata.ts	18.71 kB (➖)
uint32x2 from typegpudata.ts	18.71 kB (➖)
uint32x3 from typegpudata.ts	18.71 kB (➖)
uint32x4 from typegpudata.ts	18.71 kB (➖)
uint8 from typegpudata.ts	18.70 kB (➖)
uint8x2 from typegpudata.ts	18.71 kB (➖)
uint8x4 from typegpudata.ts	18.71 kB (➖)
unorm10 10 10 2 from typegpudata.ts	18.71 kB (➖)
unorm16 from typegpudata.ts	18.71 kB (➖)
unorm16x2 from typegpudata.ts	18.71 kB (➖)
unorm16x4 from typegpudata.ts	18.71 kB (➖)
unorm8 from typegpudata.ts	18.71 kB (➖)
unorm8x2 from typegpudata.ts	18.71 kB (➖)
unorm8x4 bgra from typegpudata.ts	18.71 kB (➖)
unorm8x4 from typegpudata.ts	18.71 kB (➖)
unpack2x16float from typegpustd.ts	33.74 kB (➖)
unpack4x8unorm from typegpustd.ts	33.74 kB (➖)
unstruct from typegpudata.ts	1.65 kB (➖)
vec2b from typegpudata.ts	17.21 kB (➖)
vec2f from typegpudata.ts	17.21 kB (➖)
vec2h from typegpudata.ts	17.21 kB (➖)
vec2i from typegpudata.ts	17.21 kB (➖)
vec2u from typegpudata.ts	17.21 kB (➖)
vec3b from typegpudata.ts	17.21 kB (➖)
vec3f from typegpudata.ts	17.21 kB (➖)
vec3h from typegpudata.ts	17.21 kB (➖)
vec3i from typegpudata.ts	17.21 kB (➖)
vec3u from typegpudata.ts	17.21 kB (➖)
vec4b from typegpudata.ts	17.21 kB (➖)
vec4f from typegpudata.ts	17.21 kB (➖)
vec4h from typegpudata.ts	17.21 kB (➖)
vec4i from typegpudata.ts	17.21 kB (➖)
vec4u from typegpudata.ts	17.21 kB (➖)
workgroupBarrier from typegpustd.ts	13.61 kB (➖)

If you wish to run a comparison for other, slower bundlers, run the 'Tree-shake test' from the GitHub Actions menu.

[github-actions]

Resolution Time Benchmark

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  x-axis "max depth" [1, 2, 3, 4, 5, 6, 7, 8]
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  line [0.81, 1.67, 3.77, 5.92, 6.35, 8.27, 19.39, 22.75]
  line [0.80, 1.68, 3.72, 5.27, 6.37, 7.98, 18.26, 21.73]
  line [0.85, 1.63, 3.54, 5.78, 6.23, 10.34, 18.15, 20.53]

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  title "Linear Recursion (🔴 PR | 🔵 main | 🟢 release)"
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  line [0.28, 0.51, 0.63, 0.76, 1.01, 1.09, 1.33, 1.41]
  line [0.27, 0.50, 0.67, 0.75, 1.03, 1.10, 1.25, 1.43]
  line [0.25, 0.51, 0.66, 0.76, 1.03, 1.06, 1.29, 1.40]

Loading

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  title "Full Tree (🔴 PR | 🔵 main | 🟢 release)"
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  line [0.85, 1.77, 3.27, 5.55, 10.96, 22.79, 50.35, 100.77]
  line [0.83, 1.87, 3.86, 6.13, 10.81, 21.76, 48.80, 98.54]
  line [0.79, 1.74, 3.40, 5.36, 10.70, 21.94, 49.33, 97.25]

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[Copilot]

Pull request overview

This PR improves TypeGPU resolution diagnostics by emitting more human-readable, source-shaped code snippets in error messages (instead of resolved WGSL fragments), primarily by stringifying tinyest AST nodes and updating tests accordingly.

Changes:

• Add stringifyNode() (tinyest AST → JS-like string) and use it throughout the WGSL generator’s error paths.
• Update many inline snapshots to match the new, more descriptive error messages.
• Add new tests covering additional “descriptive error” scenarios (plus some temporary snapshot-sanity tests).

Reviewed changes

Copilot reviewed 14 out of 14 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
packages/typegpu/src/tgsl/wgslGenerator.ts	Switches multiple error messages to use AST stringification for clearer hints; adds a couple of new validations/messages.
packages/typegpu/src/shared/tseynit.ts	New tinyest AST stringifier used to render user-facing code snippets in errors.
packages/typegpu/tests/tgsl/wgslGenerator.test.ts	Updates snapshots and adds new tests for improved error messages (too many args, non-uniform arrays, reference-return/assignment, etc.).
packages/typegpu/tests/tgslFn.test.ts	Updates snapshot to reflect new “assignment to outer-scope immutable” hint.
packages/typegpu/tests/tgsl/typeInference.test.ts	Updates snapshot to include a stringified object literal in the inference error.
packages/typegpu/tests/tgsl/ternaryOperator.test.ts	Updates snapshot to include the full ternary expression in the error.
packages/typegpu/tests/tgsl/argumentOrigin.test.ts	Updates snapshots to show original argument/prop names in mutation/return errors.
packages/typegpu/tests/swizzleMixedValidation.test.ts	Updates snapshots for member-access error wording.
packages/typegpu/tests/ref.test.ts	Updates snapshots for ref-related error wording (use original identifier / call text).
packages/typegpu/tests/constant.test.ts	Updates snapshot for const-mutation error wording (stringified AST).
packages/typegpu/tests/unroll.test.ts	Updates snapshot for unroll error wording (stringified iterable).
packages/typegpu/tests/tgsl/tseynit.test.ts	New unit tests for stringifyNode() output across expression/statement forms.
packages/typegpu/tests/this-folder-will-be-deleted-before-merge/stringify-edge-cases.test.ts	Temporary sanity-check test file added (per PR description).
packages/typegpu/tests/this-folder-will-be-deleted-before-merge/complex-use-gpu.test.ts	Temporary large snapshot test file added (per PR description).

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[iwoplaza]

Music to my eyes 😭. Beautiful work